APA-viite (7. p.)

Harker, R. D., Johnson, J. B., & Gascho, L. (2016). Rooted and grounded: Essays on land and Christian discipleship. Pickwick Publications.

Chicago-viite (17. p.)

Harker, Ryan D., Janeen Bertsche Johnson, ja Luke Gascho. Rooted and Grounded: Essays on Land and Christian Discipleship. Eugene, Oregon: Pickwick Publications, 2016.

MLA-viite (9. p.)

Harker, Ryan D., et al. Rooted and Grounded: Essays on Land and Christian Discipleship. Pickwick Publications, 2016.